Thermostat housing with compound curved surfaces



FIG. 1 is a elevation view of the front of the housing, the rear elevation view being plain and unadorned;

FIG. 2 is a elevation view of the right side of the housing a viewed from the front;

FIG. 3 is a elevation view of the top of the housing the bottom view being a mirror image; and,

FIG. 4 is a perspective view of the housing as viewed from above and to the left.

The thermostat housing with compound curved surfaces is shown in a condition of use in FIGS. 1-4. 

The ornamental design for a thermostat housing with compound curved surfaces, as shown and described. 